Anti-blocking injection molding machine material guide mechanism

Abstract

The utility model discloses an anti-clogging injection molding machine material guiding mechanism, which comprises an injection molding machine, a material barrel, a helical blade, a material guiding pipe and an annular pipe, the material barrel is installed at one side of the top end of the injection molding machine, the material guiding pipe is fixed at the bottom end of the material barrel and is communicated with the material barrel, the annular pipe is installed on the outer wall of the material barrel, an annular chute is arranged on the inner wall of the material guiding pipe, and the helical blade is arranged in the annular chute. Inclined air outlet nozzles are installed in the annular inclined grooves and communicate with the annular pipe, a rotating rod is arranged in the center of the interior of the material barrel, the spiral blades are all fixed to the outer wall of the bottom of the rotating rod, a rack is fixed to the top end of the material barrel, a lead screw is installed on one side in the rack, and a guide rod is fixed to the other side in the rack; the lead screw and the guide rod are sleeved with a movable plate, and a second motor is installed at the top end of the movable plate. According to the utility model, raw materials can be automatically dredged, and the material guide pipe is prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine technical field, concretely is a kind of anti-blocking injection molding machine material guiding mechanism. BACKGROUND

[0002] Injection molding machine is also called injection molding machine or injection machine, is a kind of thermoplastic or thermosetting plastic through mold into various shape plastic products main forming equipment, injection molding machine is heated plastic material, makes it melt after high pressure injection mold cavity, cooling forms the plastic product required.

[0003] Injection molding machine is prone to blockage after long time use, resulting in intermittent discharging, affect injection quality, need dredging to continue normal use, but general need manual stop to dredge, waste a lot of time, reduce injection efficiency, therefore we propose a kind of anti-blocking injection molding machine material guiding mechanism. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of anti-blocking injection molding machine material guiding mechanism to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-blocking injection molding machine material guiding mechanism, including injection molding machine, material bucket, helical blade, material guiding pipe and annular pipe, the material bucket is installed at the top end of one side of injection molding machine, the material guiding pipe is fixed at the bottom end of material bucket, and the material guiding pipe is communicated with material bucket, the annular pipe is installed on the outer wall of material bucket, annular chute is arranged on the inner wall of material guiding pipe, and the inside of annular chute is installed with inclined air outlet, and the inclined air outlet is communicated with annular pipe, the central position of the inside of material bucket is provided with rotating rod, the helical blade is all fixed on the outer wall of the bottom of rotating rod, the top end of material bucket is fixed with rack, and one side in the inside of rack is installed with screw rod, and the other side in the inside of rack is fixed with guide rod, the outside of screw rod and guide rod is equipped with movable plate, and the top end of movable plate is installed with second motor.

[0006] Preferably, heating cavity is arranged in the sidewall of the bottom of material bucket, and heating sheet is installed in the inside of heating cavity.

[0007] Preferably, the rack is communicated with material bucket through opening slot.

[0008] Preferably, the top end of rotating rod extends to the inside of rack and is fixedly connected with the output end of second motor.

[0009] Preferably, the movable plate is threadedly connected with screw rod, and the movable plate is slidably connected with guide rod.

[0010] Preferably, a first motor is mounted at the top end of the injection molding machine on the side of the barrel, and the output end of the first motor is fixedly connected with the lead screw.

[0011] Preferably, an air pump is mounted at the top end of the injection molding machine on the side of the barrel, and the output end of the air pump is communicated with the annular pipe through the air conveying pipe, and the air pump conveys air into the annular pipe through the air conveying pipe.

[0012] Preferably, a horizontal rod is fixedly arranged on the outer wall of the rotating rod, and a scraper is fixedly arranged at one end of the horizontal rod, and the scraper is tightly attached to the inner wall of the barrel, and the rotating rod drives the horizontal rod to rotate, and the scraper is scraped along the inner wall of the barrel to remove the raw materials adhered to the inner wall of the barrel, thereby reducing the adhesion of the raw materials.

[0013] Preferably, a machine box is fixedly arranged on the outer wall of the barrel, a third motor is arranged in the machine box, a convex handle is arranged at the output end of the third motor, a movable frame is sleeved on the convex handle, horizontal arms are fixedly arranged on both sides of the movable frame, and a vibrating plate is fixedly arranged at one end of the horizontal arms and extends to both sides of the barrel.

[0014] Compared with the prior art, the injection molding machine has the following beneficial effects:

[0015] The injection molding raw materials in the barrel are introduced into the injection molding machine through the material guide pipe, the heating pieces in the heating cavity generate heat after being electrified to heat the raw materials to prevent them from being cooled and solidified, the second motor is started to drive the rotating rod to rotate, the rotating rod drives the spiral blade to rotate to convey and guide the raw materials, at the same time, the first motor is started to drive the lead screw to rotate forward and reversely, the movable plate moves up and down along the lead screw and the guide rod to dredge the raw materials in the material guide pipe, thereby preventing the material guide pipe from being blocked.

[0016] During the material guiding process, the third motor in the machine box drives the convex handle to rotate, the movable frame drives the horizontal arms to move horizontally, the vibrating plate moves left and right to vibrate the barrel, the adhesion of the raw materials is further reduced, and the raw materials are dredged at the same time.

[0017] When the material guide pipe is not smooth, the machine is stopped first, the air pump is started to convey air into the annular pipe through the air conveying pipe, the air outlet nozzles in the annular chute blow air downward, and the blocked raw materials are blown out under the pressure of the air, thereby realizing the automatic dredging function, which is more convenient and saves time compared with manual dredging. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is an enlarged structural schematic diagram of the rack of the utility model;

[0020] Figure 3 The utility model discloses a Figure 1 The enlarged structure schematic diagram of the middle A place shows;

[0021] Figure 4 The utility model discloses a

[0022] Figure 5 The utility model discloses a

[0023] Figure 6 The utility model discloses a

[0024] In the drawing: 1, injection molding machine;2, air pump;3, material bucket;4, rack;5, rotating rod;6, spiral blade;7, screw;8, first motor;9, guide rod;10, second motor;11, movable plate;12, open slot;13, material guide pipe;14, gas delivery pipe;15, annular pipe;16, heating cavity;17, heating sheet;18, annular chute;19, oblique air outlet nozzle;20, cross rod;21, scraper;22, machine case;23, third motor;24, convex handle;25, movable frame;26, cross arm;27, material vibrating plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will be combined with the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor are within the scope of the utility model protection.

[0026] The following will be combined with the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor are within the scope of the utility model protection.

[0027] Please refer to Figures 1-6The utility model provides an embodiment: a kind of anti-clogging injection molding machine material guiding mechanism, including injection molding machine 1, bucket 3, helical blade 6, material guiding pipe 13 and annular pipe 15, bucket 3 is installed in the top end of injection molding machine 1 one side, material guiding pipe 13 is fixed in the bottom end of bucket 3, and material guiding pipe 13 is communicated with bucket 3, annular pipe 15 is installed on the outer wall of bucket 3, and annular chute 18 is arranged on the inner wall of material guiding pipe 13, and the inside of annular chute 18 is all installed with oblique air outlet 19, and oblique air outlet 19 is communicated with annular pipe 15, the central position of the inside of bucket 3 is provided with rotating rod 5, and helical blade 6 is all fixed on the outer wall of the bottom of rotating rod 5;

[0028] Specifically, the second motor 10 is started to drive the rotating rod 5 to rotate, and the rotating rod 5 drives the helical blade 6 to rotate, the raw material is transported and guided, at the same time, the first motor 8 is started to drive the screw rod 7 to rotate forward and reverse, so that the movable plate 11 moves up and down along the screw rod 7 and the guide rod 9, and the raw material in the material guiding pipe 13 is dredged, so that the material guiding pipe 13 can be prevented from being blocked.

[0029] The top end of the bucket 3 is fixed with the rack 4, one side inside the rack 4 is installed with the screw rod 7, and the other side inside the rack 4 is fixed with the guide rod 9, the outside of the screw rod 7 and the guide rod 9 is sleeved with the movable plate 11, and the top end of the movable plate 11 is installed with the second motor 10.

[0030] The sidewall of the bottom of the bucket 3 is provided with the heating cavity 16, and the heating cavity 16 is installed with the heating sheet 17 inside.

[0031] Specifically, the injection molding raw material in the inside of the bucket 3 is guided into the inside of the injection molding machine 1 through the material guiding pipe 13, the heating sheet 17 inside the heating cavity 16 generates heat by electrification, and the raw material is heated to prevent it from cooling and solidifying.

[0032] The rack 4 is communicated with the bucket 3 through the open slot 12.

[0033] The top end of the rotating rod 5 extends to the inside of the rack 4 and is fixedly connected with the output end of the second motor 10.

[0034] The movable plate 11 is threadedly connected with the screw rod 7, and the movable plate 11 is slidably connected with the guide rod 9.

[0035] The top end of the rack 4 at the position of the screw rod 7 is installed with the first motor 8, and the output end of the first motor 8 is fixedly connected with the screw rod 7.

[0036] The top end of the injection molding machine 1 on one side of the bucket 3 is installed with the air pump 2, and the output end of the air pump 2 is communicated with the annular pipe 15 through the gas conveying pipe 14.

[0037] Specifically, when the material guide pipe 13 is blocked, the machine is stopped, and the air pump 2 is started to send air into the annular pipe 15 through the air conveying pipe 14, and the inclined air outlet 19 in the annular chute 18 blows air downward, and the blocked raw materials are blown out under the pressure of the air, thereby realizing the automatic dredging function, which is more convenient and saves time compared with manual dredging.

[0038] The outer wall of the rotating rod 5 is fixed with a horizontal rod 20, one end of the horizontal rod 20 is fixed with a scraper 21, and the scraper 21 is tightly attached to the inner wall of the material barrel 3.

[0039] Specifically, when the rotating rod 5 rotates, the scraper 21 is driven to rotate by the horizontal rod 20, and the scraper 21 scrapes along the inner wall of the material barrel 3 to remove the raw materials adhered to the inner wall of the material barrel 3, thereby reducing the adhesion of the raw materials to the wall.

[0040] The outer wall of the material barrel 3 is fixed with a machine box 22, the output end of a third motor 23 in the machine box 22 is installed with a convex handle 24, the outside of the convex handle 24 is sleeved with a movable frame 25, the two sides of the movable frame 25 are fixed with horizontal arms 26, and one end of the horizontal arms 26 extends to the two sides of the material barrel 3 and is fixed with a material vibrating plate 27.

[0041] Specifically, during the material guiding process, the third motor 23 in the machine box 22 drives the convex handle 24 to rotate, so that the movable frame 25 drives the horizontal arms 26 to move horizontally, and then the material vibrating plate 27 moves left and right and vibrates the material barrel 3, further reducing the adhesion of the raw materials to the wall, and at the same time, the raw materials can be dredged.

[0042] The application embodiment in use: first, the injection material in the material bucket 3 is introduced into the inside of the injection molding machine 1 through the material guide pipe 13, the heating piece 17 in the heating cavity 16 is electrified to generate heat, the material is heated to prevent it from cooling and solidifying, the second motor 10 is started to drive the rotating rod 5 to rotate, the rotating rod 5 drives the spiral blade 6 to rotate to transport and guide the material, at the same time, the first motor 8 is started to drive the screw rod 7 to rotate forward and backward, so that the movable plate 11 moves up and down along the screw rod 7 and the guide rod 9, the material in the material guide pipe 13 is dredged, so that the material guide pipe 13 can be prevented from being blocked, when the material guide pipe 13 is not smooth, the machine is stopped first, the air pump 2 is started to send air into the annular pipe 15 through the air conveying pipe 14, the inclined air outlet 19 in the annular chute 18 blows air downward, under the pressure of the air, the blocked material is blown out, so that the automatic dredging function is realized, which is more convenient than manual dredging, saves time, and the rotating rod 5 drives the scraper 21 to rotate through the cross rod 20 when rotating, the scraper 21 rubs along the inner wall of the material bucket 3 to scrape off the material adhered to the inner wall of the material bucket 3, so as to reduce the material adhesion, in addition, during the material guiding process, the third motor 23 in the machine box 22 drives the convex handle 24 to rotate, so that the movable frame 25 drives the cross arm 26 to move transversely, and then the material vibrating plate 27 moves left and right and vibrates the material bucket 3, further reduces the material adhesion, and at the same time, the material can be dredged.

[0043] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. A material guiding mechanism for an anti-clogging injection molding machine, characterized in that, The system includes an injection molding machine (1), a material barrel (3), a spiral blade (6), a guide pipe (13), and an annular pipe (15). The material barrel (3) is installed on one side of the top of the injection molding machine (1). The guide pipe (13) is fixed to the bottom of the material barrel (3) and is connected to the material barrel (3). The annular pipe (15) is installed on the outer wall of the material barrel (3). An annular groove (18) is provided on the inner wall of the guide pipe (13), and an inclined air outlet (19) is installed inside the annular groove (18). The nozzle (19) is connected to the annular tube (15). A rotating rod (5) is provided at the center of the inside of the material barrel (3). The spiral blades (6) are all fixed on the outer wall of the bottom of the rotating rod (5). A frame (4) is fixed at the top of the material barrel (3). A lead screw (7) is installed on one side of the inside of the frame (4). A guide rod (9) is fixed on the other side of the inside of the frame (4). A movable plate (11) is fitted on the outside of the lead screw (7) and the guide rod (9). A second motor (10) is installed at the top of the movable plate (11).

2. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: A heating chamber (16) is provided inside the side wall at the bottom of the material barrel (3), and a heating element (17) is installed inside the heating chamber (16).

3. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: The frame (4) is connected to the material bucket (3) through the opening slot (12).

4. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: The top of the rotating rod (5) extends into the interior of the frame (4) and is fixedly connected to the output end of the second motor (10).

5. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: The movable plate (11) is threadedly connected to the lead screw (7), and the movable plate (11) is slidably connected to the guide rod (9).

6. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: A first motor (8) is installed on the top of the frame (4) at the position of the lead screw (7), and the output end of the first motor (8) is fixedly connected to the lead screw (7).

7. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: An air pump (2) is installed on the top of the injection molding machine (1) on one side of the material barrel (3), and the output end of the air pump (2) is connected to the annular pipe (15) through the air supply pipe (14).

8. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: A crossbar (20) is fixed on the outer wall of the rotating rod (5), and a scraper (21) is fixed at one end of the crossbar (20), and the scraper (21) is tightly fitted to the inner wall of the material bucket (3).

9. The anti-clogging material guiding mechanism for an injection molding machine according to claim 1, characterized in that: A housing (22) is fixed on the outer wall of the material barrel (3), and a protruding handle (24) is installed at the output end of the third motor (23) inside the housing (22). A movable frame (25) is fitted on the outside of the protruding handle (24). A cross arm (26) is fixed on both sides of the movable frame (25), and one end of the cross arm (26) extends to both sides of the material barrel (3) and is fixed with a vibrating plate (27).

Images